baber/WOPTO huggingface dataset:
Patent JP-2012165038-A (JP)
Title: Moving picture imaging camera
Inventor: TANAKA YUKIO
IPC: H04N5/225
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture imaging camera including an image blur preventing function for effectively suppressing an image blur when vibration of a high frequency is given.SOLUTION: The moving picture imaging camera (1) has the image blur preventing function. The camera also includes an imaging unit (16) and a support frame (12) having a vibration proof support mechanism (18) supporting the imaging unit. The imaging unit includes: an imaging optical system (22); an imaging element (20); and a vibration proof mechanism (24) stabilizing an image. When a dB notation of a vibration attenuation rate by the vibration proof mechanism in a frequency f is set to be S(f), the dB notation of a vibration attenuation rate by the vibration proof support mechanism in the frequency f to be S(f), the dB notation of a prescribed target attenuation rate to be S, and a frame rate frequency of the moving picture imaged by the imaging unit to be 2f, in the frequency of for more, S(f)+S(f)<Sis satisfied.
Patent JP-2012164592-A (JP)
Title: Fuse with noise filter
Inventor: NAGANISHI YUKINARI
IPC: H01H85/02
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuse with a noise filter, which has high noise elimination performance and good durability, can be reduced in size, weight, and cost, and is capable of achieving space saving.SOLUTION: A fuse (10) with a noise filter comprises: a pair of terminals (13, 13) arranged in parallel to each other; a housing (11) which houses one-side ends (14) of the pair of terminals (13, 13) respectively; a fuse element (15) connecting the pair of terminals (13, 13) to each other; and a ferrite (17) as a noise filter. The ferrite (17) is interposed between at least one of the one-side ends (14) of the pair of terminals (13, 13) and the housing (11).
Patent JP-2011183153-A (JP)
Title: Cleaning device
Inventor: KATO MAKOTO
IPC: A47L13/20
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device for efficiently cleaning a surface to be cleaned while sticking a solid such as dust, hair, or trash to a wide area of a cleaning sheet covering the cleaning device.  <P>SOLUTION: The lower surface of a base body 15 includes a wavy uneven surface 19 in which peaks 17 and valleys 18 are arranged alternately and continuously in cross-sectional view, in a predetermined direction X in which cleaning is performed by a cleaning device body 11 and a vertical direction Y in plane view. The valleys 18 of the wavy uneven surface 19 have ends opening in sides 15a facing the predetermined direction X of the base body 15, extends obliquely to the predetermined direction X, and has oblique valleys 18a for obliquely guiding an object, such as dust, stuck to a cleaning sheet 13, during wiping the surface to be cleaned.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012169943-A (JP)
Title: Sbs reduction and distortion restriction method in optical signal transmission and optical transmitter in optical signal transmission system
Inventor: OHIRA NOBUTAKA
IPC: H04B10/2507
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of SBS, restrict occurrence of distortion and prevent deterioration in C/N brought about by a radical drop in the optical modulation degree of an optical signal, reduction in the chirping of a wavelength spectrum and an extreme narrowing down of line width when analog broadcasting is terminated following a transition to digital broadcasting.SOLUTION: To an optical signal derived by RF-to-optical signal conversion using an LD featuring narrow line width and small chirping is added an SBS suppression signal whose frequency band is spread and level is restricted by spread spectrum frequency modulation applied thereto and whose modulation degree is on a par with that of an analog signal which is to be ended of transmission, the SBS suppression signal being added while analog broadcasting is on the air and continually even after it goes off the air.
Patent JP-2012169577-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KITAMURA MUTSUMI
IPC: H01L21/027
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of improving alignment precision in mask alignment by relaxing a step of a thick oxide film, without any additional step.SOLUTION: The method of manufacturing a semiconductor includes a step in which a drift layer is formed as a parallel pn layer on a semiconductor substrate 1 by epitaxial growth and selective ion implantation by using pattern alignment. When stacking is performed by repeating, in predetermined times, the epitaxial growth and the ion implantation so that the parallel pn layer comes to be a required thickness, a concave alignment mark 3 is formed on the surface of the epitaxial layer and a voltage resistant recess 4 is formed at a peripheral voltage resistant structure part at the same time. And then, a field oxide film 5a is formed which fills the depth of the voltage resistant recess 4 that has been transferred on the surface of an epitaxial layer 2f at a final stage.
Patent JP-2012171098-A (JP)
Title: Liquid jetting device
Inventor: MURAYAMA MASATO
IPC: B41J2/01
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting device for suppressing environmental pollution by volatile organic compounds.SOLUTION: When the volatile organic compound is vaporized by liquid jetted from a jetting head, a supply part supplies the volatile organic compound to a combustion part together with air. The combustion part includes a platinum catalyst, uses the platinum catalyst to make the supplied volatile organic compound react with oxygen, and causes combustion. A drying part dries the liquid jetted from the jetting head by heat generated by the combustion at the combustion part.
Patent JP-2012175195-A (JP)
Title: Radio station, and interference avoiding method and system
Inventor: HARADA HIROKI
IPC: H04W16/14
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To enable easy and prompt suppression in a case where plural communication systems share frequency bands whose at least parts are common or adjacent to each other, when communication by a radio station in a first communication system is interfered with by a second communication system.SOLUTION: A radio station, in a second communication system, sharing frequency bands whose at least parts are common or adjacent to each other with a first communication system, comprises: a waveform feature amount extracting unit that extracts a waveform feature amount representing a statistical feature of a signal received from the first communication system; a communication parameter determining unit that, in response to a determination result indicating whether or not the extracted waveform feature amount is a waveform feature amount predetermined for interference suppression; and a transmitting/receiving unit that transmits/receives a radio communication signal in the second communication system in accordance with the determined communication parameter.
Patent JP-2011118926-A (JP)
Title: Method for presenting menu button
Inventor: HOERENTRUP JOBST
IPC: H04N5/00
Filed: 2011-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible menu system to a user who operates an electronic menu related to optical storage media.  <P>SOLUTION: The menu may include buttons (INV1-INV4) that can be selected through keys on a remote control, but that don't have any images or text associated. This allows creating "invisible buttons" that automatically execute commands upon selection. Further, a sound or sound sequence, e.g. melody or click, may be associated to a buttons state, and may be reproduced when the button enters this state. Such menu data may be stored e.g. on a Blu-ray Disc.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012173117-A (JP)
Title: Defect inspection method and defect inspection device
Inventor: MIYASAKA TAKANORI
IPC: G01N29/04
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a defect inspection method and a defect inspection device that can precisely inspect an inspection object for an internal defect by a simple method through ultrasonic flaw detection.SOLUTION: A holder 6 having a handle 6a arranged outside an ultrasonic transmission medium 3 and a brush (foreign matter removal part) 6b arranged inside the ultrasonic transmission medium 3 is configured to slide in one direction. For flaw detection of a hub bearing (inspection object) 1, the handle 6a is manually operated to move the brush 6b in the one direction, the brush 6b is brought into contact with a shaft end 1a to remove foreign matter such an air bubble and dust, and then ultrasonic flaw detection is performed from the side of the shaft end 1a.
Patent JP-2012175397-A (JP)
Title: Piezoelectric vibration circuit
Inventor: SATO TOMIO
IPC: H03B5/32
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit that implements a small oscillation waveform distortion, a small current consumption, a short oscillation start time and a satisfactory tolerance to external power fluctuation.SOLUTION: In a piezoelectric oscillator in which an inductance is replaced by a negative capacitance generated by an active element, a capacitance and a resistance, an output of a first logic inverter IC1 is connected to an input of a second logic inverter IC2, a second resistance R2 is inserted between an input and output of the first logic inverter, a second capacitor C2, a fourth capacitor C4 and a third capacitor C3 are inserted between the input of the first logic inverter and a ground, between a junction of the output of the first logic inverter and the input of the second logic inverter and the ground, and between an output of the second logic inverter and the ground, respectively, resistances R3, R5 and resistances R4, R6 are inserted between ground terminals of the first and second logic inverters and the ground, and between power terminals and a power supply, respectively, and capacitors C5, C6 are inserted as AC short circuits between the power supply and the ground.
Patent JP-2012170658-A (JP)
Title: Method of manufacturing tissue product and the tissue product
Inventor: HIRATA NORIMITSU
IPC: D21H21/16
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To efficiently produce tissue products to which a sizing agent is imparted.SOLUTION: A primary original web roll manufactured in a paper making facility is formed into a secondary original web roll to which the sizing agent is applied in a ply machine, folded tissue stacks are obtained in a multi-stand type interfolder using the secondary original web roll, and the tissue stack is stored in a storage box to attain the tissue product.
Patent JP-2012171277-A (JP)
Title: Fine structure
Inventor: NOGUCHI YUJI
IPC: B32B3/30
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a fine structure which has excellent durability and can exhibit desired wetting properties to water (water repellency or hydrophilicity) over a long period of time, and to provide automobile parts using the structure.SOLUTION: The fine structure includes: a base part 10 made from a resin having fine irregularity composed of a plurality of fine recessed parts and/or fine projecting parts 12 that are two-dimensionally arranged; and a coating layer 20 subjected to chemical bonding on the surface of the fine irregularity. The polymer main chain composing the base part 10 made from a resin and the coating layer 20 includes a chemical structure represented by the following formula:-CRRO-(M(OX)j-O)n-CRR- (wherein, Rto Rrespectively independently denote any one kind of CH(α=0 to 20), COOCH(α=0 to 20), NH, CHO, SH, NO, Cl and Br; M denotes any atom of the group 4, group 13 and group 14 in the periodic table; and X denotes H or CH(β=1 to 4)).
Patent JP-2012171068-A (JP)
Title: Power tool
Inventor: IWATA KAZUTAKA
IPC: B23B45/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a power tool for highly accurately detecting an inclination with a simple structure and reducing trouble.SOLUTION: A power tool measures a distance to a workpiece by an ultrasonic sensor, and makes a control part calculate a detection result to be output from the ultrasonic sensor. The control part includes: an ultrasonic detection means for detecting an ultrasonic wave by a detection signal; and an inclination determination means for determining that the axis of a tip tool is made into an inclination state inclined with respect to the normal line of the workpiece from a vertical state vertical to a workpiece surface, on the basis of the detection result of the ultrasonic detection means. In the power tool, the inclination determination means has a plurality of thresholds for determining the inclination state with respect to the detection result of the ultrasonic detection means.
Patent JP-2012177412-A (JP)
Title: Multi-row combination ball bearing
Inventor: OKAMOTO SUSUMU
IPC: F16C19/06
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-row combination ball bearing capable of preventing a trouble such as breakage or crack of a bearing ring, even when subjected to an extremely large thrust load.SOLUTION: The multi-row combination ball bearing 10 is equipped with at least two rows of ball bearings 11A, 11B in a parallel assembly, with a counter-bore 12d formed in a groove shoulder 12c of an outer ring 12 of each ball bearing 11A, 11B. The dimensions of the internal and external diameters and the width of the ball bearings 11A, 11B correspond to an ISO-standard bearing, and the extended line L of the contact angle α of the ball bearing 11A passes through the plane 12e of the axial-direction end of the ball bearing 11B adjacent to the ball bearing 11A on one side in the axial direction, while the extended line L of the contact angle α of the adjacent ball bearing 11B passes through the plane 13e of the axial-direction end of the ball bearing 11A. Thus, defects such as damage to or breaking of the bearing ring can be prevented even when an extremely large thrust load is incurred.
Patent JP-2012178763-A (JP)
Title: Image forming device and image forming system
Inventor: YAMADA AKIHIRO
IPC: B41J29/38
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and an image forming system for effectively notifying a shift to a power saving mode.SOLUTION: An MFP has a power saving mode and a non-power saving mode as modes for controlling a state of supplying power to an RAM. Then, the MFP, when switching from the non-power saving mode to the power saving mode, if there is print data to disappear from the RAM, notifies a user who has caused the RAM to store the data to disappear of the presence of the print data to disappear.
Patent JP-2012176846-A (JP)
Title: Image forming apparatus
Inventor: ITOKAWA YOSHIHIRO
IPC: B65H5/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can collect paper dust, created by friction between a platen and a recording sheet, effectively without affecting the printing operation.SOLUTION: The printer 1 (image forming apparatus) includes: a conveying unit 4 configured to convey the recording sheet 10 along a conveying path 50; a head unit 3 configured to form an image on the recording sheet 10 being conveyed; the platen 43 (supporting member) arranged in a position to face the head unit 3 and configured to support the recording sheet 10 from the rear side; and a paper dust collecting mechanism 80 (aspirating means) including a paper dust collection duct 81 configured to aspirate the paper dust through one or more aspiration inlets 82, which are formed on the downstream side of the head unit 3 in a conveying direction 99 and in proximity to the downstream end of the platen 43 in the conveying direction 99 on the conveying path 50.
Patent JP-2012176734-A (JP)
Title: Multiaxial driving device
Inventor: SHIGEMATSU RYOHEI
IPC: B60N2/90
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a multiaxial driving device in which a click feeling generating means can be provided effectively without increasing the number of component items and costs and without occupying a large space.SOLUTION: On cam surfaces 11, 12 of a selector 10, click grooves 60A-60C are formed in which, when at least a pair of an output-side clutch member 32 and an input-side clutch member 50 are connected, a pin 35 of an output-side clutch member 32 in another pair is fitted and abutted to an inner surface 61, thereby generating a click feeling.
Patent JP-2012182543-A (JP)
Title: Multiple dwelling house intercom system
Inventor: FUJISHIMA YASUHARU
IPC: H04M9/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a multiple dwelling house intercom system provided with a function which when a dweller cannot respond to a call, is capable of notifying a visitor of the situation and recording visitor's business.SOLUTION: A dwelling unit intercom 11 is provided with a mode setting operation part 11b and a control part 11a. The mode setting operation part 11b is for setting effectiveness or ineffectiveness of a presence recording mode. While the presence recording mode is set, the control part 11a receives the call from a lobby intercom 13 or an intercom 12 and causes ringing of a call notification sound. After the lapse of a predetermined response waiting time, the control part 11a stops ringing, and outputs a predetermined message in voice as a response, and thereafter permits voice recording of the opposite side.
Patent JP-2011146730-A (JP)
Title: Apparatus for cleaning circuit board
Inventor: FARKAS JANOS
IPC: H01L21/683
Filed: 2011-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel scrubber-type apparatus using a means for compensating a specific cleaning in the center region of a wafer, and to provide a scrubber type cleaning apparatus in which a rolling brush is replaced by a roller.  <P>SOLUTION: Wafer, or the like, is cleaned by using a rolling brush having one or more non-contacting portions placed in a segment facing the center region of the board, by switching the relative position of the wafer and the rolling brush, or by preferentially directing a cleaning solution to the center region of the wafer. A web 116 of a cleaning material is interposed between each of rollers 110 and the board. Various webs different in cleaning material for example a texture, a continuous loop of a cleaning material whose surface is refreshed with each cleaning paths, or an adhesive, or the like, disposed on a carrier tape, or the like, can be used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012181973-A (JP)
Title: Infrared sensor device and induction heating cooker equipped with the same
Inventor: TASATO KAZUYOSHI
IPC: G01J1/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an infrared sensor device which can further inhibit an influence of a surrounding magnetic field and to provide an induction heating cooker capable of detecting a temperature of a pan bottom in a non-contact manner at high accuracy.SOLUTION: An infrared sensor device 1 comprises: an infrared sensor 3 including at least one heat sensitive element 2A, 2B and a wiring part connected with the heat sensitive element; and an anti-magnetic field generating coil 5 provided on the infrared sensor 3 directly or via another component and generating an inverse magnetic field with respect to a surrounding magnetic field. Further, an induction heating cooker comprises the infrared sensor device 1; and a control part electrically connected with an electromagnetic coil and the infrared sensor device 1 and controlling an output of the anti-magnetic field generating coil in accordance with an output of the electromagnetic coil.
Patent JP-2012181975-A (JP)
Title: Nonaqueous secondary battery
Inventor: YANO AKIRA
IPC: H01M4/505
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery capable of exhibiting superior charge and discharge cycle characteristics even when being charged with high voltage.SOLUTION: The nonaqueous secondary battery comprises: a positive electrode; a negative electrode; and a nonaqueous electrolyte. The positive electrode contains a composite oxide as a cathode active material, which is expressed by the following formula (1): LiNiMMnO(1)[where M is at least one metal element except Ni, Mn, or Li and the formula satisfies 0.4≤x≤0.6 and 0≤y≤0.1]. A part or the whole of a surface of the composite oxide is covered with a material containing F. An atomic concentration ratio F/Mn on the surface of the composite oxide covered with the material containing F is 0.20-1.0.
Patent JP-2012182669-A (JP)
Title: Image forming device, management method, management program, and recording medium
Inventor: TANAKA SAKI
IPC: H04N1/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To appropriately manage changes in states related to application programs.SOLUTION: An image forming device comprises: monitoring means that, based on list information on installed application programs, monitors states of the application programs, and detects a change in the states; generation determination means that determines whether the detected change in the states satisfies a generation condition of event information stored in first storage means; generation means that generates event information indicating the change in the states when the generation determination means determines that the change in the states satisfies the generation condition; and output means that outputs the event information.
Patent JP-2012182914-A (JP)
Title: Manufacturing method of stator core of rotary electric machine, and stator core of rotary electric machine
Inventor: KOJIMA RYOTARO
IPC: H02K15/02
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a finish process capable of reducing the clearance between core sheets, and capable of simultaneously preventing inner diameter side overrun, misalignment of slots, floating of teeth, and the like, in the manufacturing method of a helical lamination core.SOLUTION: While pressing the end face of a helical lamination core 1 in the axial direction with a retainer means 58, coining punches 54 arranged on the outer periphery of the helical lamination core 1 while being divided in the circumferential direction are moved simultaneously to the center side in the radial direction so as to press the outer peripheral surface of the helical lamination core 1. The core back of the helical lamination core 1 on the outer peripheral side is pressed by a segmented die (coining punch) 54 and buckled and deformed, and the helical lamination core 1 is compression deformed (coining) entirely in the center direction.
Patent JP-2012186263-A (JP)
Title: Diagnostic device and diagnostic method of photovoltaic power generation unit, and photovoltaic power generation system
Inventor: YASUI YOSHITAKA
IPC: H01L31/04
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To easily diagnose the state of problems such as the output drop of a photovoltaic power generation unit.SOLUTION: In the operation unit (42) of a diagnostic device (40), power generation amount of a photovoltaic power generation unit (20) to be diagnosed, out of the power generation amount of a plurality of photovoltaic power generation units (20), is compared with the average value of power generation amount of remaining photovoltaic power generation units (20), and failure determination is made. More specifically, a determination is made that a photovoltaic power generation unit (20) to be diagnosed has failed when the power generation amount of the photovoltaic power generation unit (20) to be diagnosed is lower than the average value of power generation amount of remaining photovoltaic power generation units (20), and deviated therefrom by a predetermined value or more.